Lexus - Toyota OBD1 Diagnostic Trouble Code
13
RPM Signal
Area
Open or short in NE, G circuit
Distributor or circuit
Igniter or circuit
Open or short in starter signal (STA) circuit
Engine Control Module(ECM)
Diagnosis
NE signal is not input to ECM for 0.1 second or more when engine speed is 1,000 rpm or more.